Layer with real time traffic. Currently supported only by accessing it through route calculation.
Level for tile requests: 8
Layer is empty
LINK_IDPermanent link ID. Positive 64 bit Integer that globally identifies the road, carto or building footprint link, also across map releases.
Link IDs are never reused.
FROM_REF_JFJam factor of road link driving from start of link.
TO_REF_JFJam factor of road link driving towards start of link.